GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

Hot air drivers side cool air passenger side. 2005 Denila…

Customer Question
Hot air drivers side...

Hot air drivers side cool air passenger side

Mechanic's Assistant: Have you checked the coolant level? Have you checked for a leak in the radiator?

No

Mechanic's Assistant: What is the model/year of your GM?

2005 Denila GMC

Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far?

Reset

Submitted: 3 months ago.Category: GMC
Show More
Show Less
Ask Your Own GMC Question
Answered in 14 minutes by:
3/27/2018
GMC Mechanic: JFN1, ASE Certified Technician replied 3 months ago
JFN1
JFN1, ASE Certified Technician
Category: GMC
Satisfied Customers: 5,694
Experience: GM Master Technician
Verified

Which side is not working the way it should?

Ask Your Own GMC Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a gmc mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Gm Tech (Cam) Your Own Question
Gm Tech (Cam)
Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1,811
1,811 Satisfied Customers
Experience: GM Grand Master Technician 2007. 14 year experience.

Gm Tech (Cam) is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,811 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

1,588 satisfied customers

GCM master tech over 25 years

Dave Nova

Dave Nova

GMC Technician

929 satisfied customers

ASE Master Certification. GM World Class Certification

Chris (aka-Moose)

Chris (aka-Moose)

GMC Technician

626 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

279 satisfied customers

18+yrs experience. State Inspector & GMC Diagnostics/Repair

JFN1

JFN1

ASE Certified Technician

5,694 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

228 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

< Previous | Next >

Related GMC Questions
2005 GMC Yukon XL, dual control ac/heater, ac mode cooling
2005 GMC Yukon XL , dual control ac/heater, ac mode cooling great then changes to heater mode blowing very hot heat ,temp dials set at 60 … read more
eric remington
eric remington
FORMER SHOP OWNER/TECHNICIAN/INSPECTOR
associates degree
856 satisfied customers
I have 2009 GMC Yukon Denali that blows hot air out of
I have 2009 GMC Yukon Denali that blows hot air out of drivers side and cold air out of passengers side. I have replaced the actuator on passenger side on the bottom about a month ago and just replace… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
5,661 satisfied customers
Driver side is blowing hot air passenger side is blowing
Driver side is blowing hot air passenger side is blowing cold both sides are set at 60 degtees… read more
Jaybird61
Jaybird61
Master Automotive Mechanic
2,281 satisfied customers
2006 GMC Yukon Denali. My front blower is working, when I
2006 GMC Yukon Denali. My front blower is working, when I rotate dual Climate controls to heat both sides are cold. The defroster also will not blow warm air. Fan works but no heat.… read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
7,847 satisfied customers
Gmc Acadia: I have a GMC Acadia 2010 model and when I turn
Hi I have a GMC Acadia 2010 model and when I turn on the air one side blow hot air it comes out of the drivers vents just want to know what should I do to fix this… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,588 satisfied customers
GMC Sierra 2500 HD SLT: At random times, hot air will come
At random times, hot air will come out of the driver's side vents (the passenger side is ambient). The A/C is not on. Both temperature knobs are at the coolest setting. 2005 GMC Sierra 2500 HD diesel,… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,588 satisfied customers
hummer H2: oil pressure gauge no reading, speedometer not reading,
oil pressure gauge no reading, speedometer not reading, tachometer not reading and of course the a/c heat delivery is blowing hot on drivers side and a/c on passenger side ?… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Acadia: I have a 2009 GMC Acadia- I understand that it
I have a 2009 GMC Acadia- I understand that it has multiple Air Blend Door actuators and one of mine is failing, I am just trying to determine which one. Drivers side heat works, but passenger side do… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,588 satisfied customers
GMC Yukon Denali: Hi, I have a 2005 Yukon Denali with heater
Hi, I have a 2005 Yukon Denali with heater problems. The front heat is blowing heat but not hot as it supposed to be. I set the temperature at 25 degrees celsius but its not as hot as it supposed to b… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC 2500 Duramax: 2008 GMC Sierra 2500 HD Duramax. Smelled
2008 GMC Sierra 2500 HD Duramax. Smelled wires burning, unit would not shut off, engine light came on, service air bag light is on. Changed batteries and ignition switch. shuts off now but engine and … read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
626 satisfied customers
GMC Sierra 2500hd: 2005 gmc sierra 8.1 2500hd, Air is on, control
2005 gmc sierra 8.1 2500hd, Air is on, control is at 15c ,air is cold on driver side,heat on pass. side....... where do I start?… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,588 satisfied customers
GMC Sierra 1500 HD Pickup: My 2004 gmc sierra is blowing hot
My 2004 gmc sierra is blowing hot air on passenger side. Ac on driver side works fine. Any ideas on cost for repair?… read more
Mike Kelly
Mike Kelly
Auto Mechanic
Vocational, Technical or Trade Scho
2,584 satisfied customers
GMC 3500: my 2005 gmc sierra 3500 blows hot air on driver side
my 2005 gmc sierra 3500 blows hot air on driver side only pass side always blows cold Can you tell me what could cause this problem?… read more
Dan
Dan
High School or GED
2,257 satisfied customers
2003 Envoy XL has the dual heat/ac. Throws heat on the driver
2003 Envoy XL has the dual heat/ac. Throws heat on the driver side but throwa cold air on the passenger side.… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GM sierra 1500 4wd: Just bought a 05 GMC Sierra 5.3l 4wd 159000
Just bought a 05 GMC Sierra 5.3l 4wd 159000 miles. ac/heat drivers side cold, passenger side hot. sometimes only blows out of defrost. I've disconnected the battery for 10 min. to reset and that didn'… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,811 satisfied customers
GMC Sierra 2500 SLE: 2004 GMC Sierra crew cab pick up. My original
2004 GMC Sierra crew cab pick up. My original problem was drivers side hot when looking for a/c and passanger side cold. Now looking for heat and the drivers side is getting cool air and passanger sid… read more
George H.
George H.
ASE MasterTechnician
Associate Degree
228 satisfied customers
GM Sierra I have a 2006 GMC Sierra 1500 pickup with 2 zone
I have a 2006 GMC Sierra 1500 pickup with 2 zone heating and a/c control-The driver side zone does not blow hot air(only cold) while passenger side heat is working-What could be the problem?… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,811 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x